/**
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*/
package tests.w3c;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.URL;
import java.nio.charset.Charset;
import java.util.ArrayList;
import java.util.Collection;
import java.util.List;
import java.util.ListIterator;
import org.apache.ws.commons.schema.XmlSchema;
import org.apache.ws.commons.schema.XmlSchemaCollection;
import org.custommonkey.xmlunit.DetailedDiff;
import org.custommonkey.xmlunit.Diff;
import org.custommonkey.xmlunit.XMLAssert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.junit.runners.Parameterized;
import org.junit.runners.Parameterized.Parameters;
/**
*
*/
@RunWith(Parameterized.class)
public class ParameterizedW3CTestsTest extends XMLAssert {
private static final Charset UTF8 = Charset.forName("utf-8");
private SchemaCase currentTest;
public ParameterizedW3CTestsTest(SchemaCase test) {
currentTest = test;
}
@Parameters
public static Collection<Object[]> data() throws Exception {
List<SchemaCase> tests = W3CTestCaseCollector.getSchemaTests();
List<Object[]> results = new ArrayList<Object[]>();
for (SchemaCase st : tests) {
results.add(new Object[] {st});
}
return results;
}
public XmlSchema loadSchema(InputStream caseStream, String basePath) throws Exception {
XmlSchemaCollection col = new XmlSchemaCollection();
col.setBaseUri(basePath);
InputStreamReader inputStreamReader = new InputStreamReader(caseStream, UTF8);
/*
* We would expect to need a resolver here, since the input stream is a JAR stream
* and the base pathname relative to the jar. I'm not sure why we don't. Perhaps none of the
* cases have any interesting base relative references in them.
*/
return col.read(inputStreamReader);
}
@Test
public void testRoundTrip() throws Exception {
XmlSchema schema = null;
DetailedDiff detaileddiffs = null;
try {
schema = loadSchema(currentTest.getTestCase(), currentTest.getBaseFilePathname());
// TODO: if we get here and the input was meant to be invalid perhaps
// should fail. Depends on whether XmlSchema is doing validation. For
// now we're ignoring invalid tests.
ByteArrayOutputStream baos = new ByteArrayOutputStream();
schema.write(baos);
InputStreamReader inputStreamReader = new InputStreamReader(currentTest.getTestCase(),
UTF8);
Diff diff = new Diff(inputStreamReader,
new InputStreamReader(new ByteArrayInputStream(baos.toByteArray()), UTF8));
detaileddiffs = new DetailedDiff(diff);
detaileddiffs.overrideDifferenceListener(new SchemaAttrDiff());
boolean result = detaileddiffs.similar();
if (!result) {
printFailureDetail(schema, detaileddiffs);
}
assertTrue("Serialized out schema not similar to original", result);
} catch (Exception e) {
System.err.println(currentTest.getSchemaDocumentLink());
if (currentTest.isValid()) {
printFailureDetail(schema, detaileddiffs);
}
throw e;
}
}
private void printFailureDetail(XmlSchema schema, DetailedDiff detaileddiffs) throws Exception {
System.err.println("Failure detail");
System.err.println("-----");
schema.write(System.err);
if (detaileddiffs != null) {
ListIterator li = detaileddiffs.getAllDifferences().listIterator();
while (li.hasNext()) {
System.err.println(li.next());
}
}
}
}